Location History:
- Aichi, JP (1992)
- Chita-gun, JP (2006)
- Nagoya, JP (2007)
Company Filing History:
Years Active: 1992-2007
Title: Hitoshi Yonekawa: Innovator in Water Treatment Technologies
Introduction
Hitoshi Yonekawa is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of water treatment technologies, holding a total of 3 patents. His innovative approaches have led to advancements in the efficiency and effectiveness of water purification processes.
Latest Patents
Yonekawa's latest patents include a flocculation apparatus and a filtering method. The flocculation apparatus features a flush mixing tank equipped with a flocculant mixing section. In this section, raw water is introduced, and a flocculant, such as aluminum sulfate or polychlorinated aluminum, is injected and agitated. This process promotes the rapid formation and growth of flocs, which are essential for effective water treatment. The filtering method he developed involves a water purifying apparatus with a cell structure that allows raw water to flow through cells, filtered by partition walls. This design ensures optimal water permeability, enhancing the overall filtration process.
Career Highlights
Yonekawa is currently employed at NGK Insulators, Inc., where he continues to innovate in the field of water treatment. His work has been instrumental in developing technologies that improve water quality and sustainability.
Collaborations
Some of Yonekawa's coworkers include Nobuhiro Aoki and Naoki Murata. Their collaborative efforts contribute to the advancement of water treatment technologies within their organization.
Conclusion
Hitoshi Yonekawa's contributions to water treatment technologies through his patents and work at NGK Insulators, Inc. highlight his role as an influential inventor in this critical field. His innovative solutions continue to pave the way for improved water purification methods.